Question

Find the square of $6\times {10}^{24}$

• A. $12\times {10}^{192}$
• B. $36\times {10}^{48}$
• C. $2\times {10}^{192}$
• D. $36\times {10}^{96}$

Answer 1

The correct option is B

$36\times {10}^{48}$

The given expression is $6\times {10}^{24}$

Squaring this we will get

$(6\times {10}^{24}{)}^2$

$=(6{)}^2\times ({10}^{24}{)}^2$

$=36\times {10}^{48}$